import java.util.Arrays;
import java.util.Random;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 26727
 * Date: 2024-02-20
 * Time: 21:40
 */
public class Test {
    public static void initArrayOrder(int[] array) {
        for (int i = 0; i < array.length; i++) {
            array[i] = i;
        }
    }

    public static void initArrayNotOrder(int[] array) {
        Random random = new Random();
        for (int i = 0; i < array.length; i++) {
            array[i] = random.nextInt(10_000);
        }
    }

    public static void main2(String[] args) {
        int[] array = {88,12, 24, 32, 11, 9, 44, 56, 78};
        Sort.selectSort2(array);
        System.out.println(Arrays.toString(array));
    }

    public static void testSelectSort(int[] array) {
        array = Arrays.copyOf(array, array.length);
        long startTime = System.currentTimeMillis();
        Sort.selectSort(array);
        long endTime = System.currentTimeMillis();
        System.out.println("直接选择排序时间耗时:" + (endTime - startTime));
    }

    public static void testHeapSort(int[] array) {
        array = Arrays.copyOf(array, array.length);
        long startTime = System.currentTimeMillis();
        Sort.heapSort(array);
        long endTime = System.currentTimeMillis();
        System.out.println("堆排序时间耗时:" + (endTime - startTime));
    }

    public static void main(String[] args) {
        int[] array = new int[10_000];
        initArrayNotOrder(array);
        testSelectSort(array);
        testHeapSort(array);
    }

    public static void main3(String[] args) {
        int[] array = {88,12, 24, 32, 11, 9, 44, 56, 78};
        Sort.heapSort(array);
        System.out.println(Arrays.toString(array));
    }
}
